NEC Univerge SV9100 Manual page 522

Issue 2.0
S 7 T
ECTION OP
I
NTEGRATION
When the Primary System is temporarily disconnected/powered down, another
communications server can become the new Primary System. To have the original
Primary System restored as the Primary when it is reconnected/powered up, enable
this function.


Define the following programs:
Related Programming:
SV9100 Networking Manual
P P
RIORITY RIMARY
)
The IP address of the Primary communication server must be defined.
By default, this function is disabled.
51-04-01 = 192.168.1.20
51-06-01 = 1 (On)
51-06-02 = option
Secondary B
Secondary C
51-04-01 : IP Address for Top Priority Primary System – Internet Protocol

Address for Top Priority Primary System
Enter the IP address of the Primary SV9100. This setting is needed to use the
Primary SV9100 Automatic Integration Feature (Program 51-06-01). If the
secondary flag is set in Program 51-01-03 secondary SV9100s connect with
this IP address.
51-06-01 : NetLink Primary System Automatic Integration Setting – Primary

Automatic Integration
When Fail-Over occurs, multiple Primary SV9100s may be established. When
the connection is recovered, with this option enabled (1), the NetLink feature
automatically reestablishes around the top priority Primary SV9100.
S (P
YSTEM RIMARY
New Primary
(old Secondary A)
Secondary D
S A
YSTEM UTOMATIC
Old Primary
192.168.1.20
Control reverts back to the old
Primary when it becomes available.
Check the system availability
51-05-04: interval timer
Secondary E
10-35